{"id":158229,"date":"2021-05-06T16:35:52","date_gmt":"2021-05-06T16:35:52","guid":{"rendered":"\/forum\/forums\/topic\/directivity-of-a-grating-antenna\/"},"modified":"2021-05-06T21:27:35","modified_gmt":"2021-05-06T21:27:35","slug":"directivity-of-a-grating-antenna","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/directivity-of-a-grating-antenna\/","title":{"rendered":"Directivity of a grating antenna"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I would like to find the directivity pattern of a grating antenna. I have found the far field in 2D and 3D using the scrips farfield2d and farfield3D. But, I would like to apply the &quot;directivity&quot; analysis group in the antenna and find the directivity pattern. I have read the example with the <a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/360042538073-Rectangular-probe-antenna\" rel=\"nofollow\">Rectangular Probe Antenna<\/a> and <a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/360034395214-Far-field-directivity-calculations-of-an-antenna\" rel=\"nofollow\">far field directivity calculations of an antenna<\/a> and I would like to do the same with my antenna. <\/p>\n<p>Here I present you the farfield2D <\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/549\/TR3PHES17YMQ.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/549\/TR3PHES17YMQ.jpg\" alt=\"Capture_1_4.JPG\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-158229","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["563"],"_bbp_likes_count":["0"],"_bbp_subscription":["233890"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["158229"],"_bbp_forum_id":["27833"],"_bbp_engagement":["30281","188788"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["177738"],"_bbp_last_active_id":["177738"],"_bbp_last_active_time":["2021-05-06 21:27:35"]},"test":"konstalekk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/158229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/158229\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=158229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}